Issue #38 Feb 18, 1975 Issue #39 Apr 15, 1975 Issue #40 Jun 17, 1975 Issue #41 Aug 26, 1975 Issue #42 Oct 28, 1975 Issue #43 Dec 23, 1975 Issue #44 Feb 24, 1976 Issue #45 Apr 27, 1976 Issue #46 Jun 22, 1976 Issue #47 Aug 24, 1976 Issue #48 Oct 26, 1976 Issue #49 Dec 21, 1976 Issue #50 Feb 22, 1977 Issue #51 Apr 26, 1977 Issue #52 Jun 21, 1977 Issue #53 Aug 24, 1977 Issue #54 Oct 25, 1977 Issue #55 Dec 27, 1977 Issue #56 Feb 21, 1978 Issue #57 Apr 25, 1978